Steering Column Electronics Control Module -J52-, Connector Assignment, Front Side

The Steering Column Electronics Control Module -J527- is part of the complete system "steering column switch module". and receives signals from steering column switch, for example.

Checking steering column electronic systems control module see Vehicle Diagnostic Tester.

Fig 1: Identifying Steering Column Electronics Systems Control Module J527, Front Multi-Pin Connector Assignments

Courtesy of AUDI OF AMERICA, LLC

1. A -

   Cruise Control Connector

   1 - Ground (GND)

   2 - Fix

   3 - Distance

   4 - 12V voltage supply

   5 - Resume/touch Off

   6 - Acceleration/deceleration

   7 - Locked Off

2. B -

   Turn Signal Switch Connector

   1 - Ground (GND)

   2 - Radio telephone (special-purpose vehicles)

   3 - Alarm (special-purpose vehicles)

   4 - Not used

   5 - Headlamp flasher/light control

   6 - Turn signal indicators

3. C -

   Harness Connector Of Multi-Function Steering Wheel/Tiptronic/Heated Steering Wheel

   7 - Tip- -

   8 - Multi-function steering wheel + - Voltage supply

   9 - Multi-function steering wheel/data

   10 - Tip-+

   11 - Multi-function steering wheel/dimmer

   12 - Tiptronic Ground (GND)

   13 - Heated steering wheel +

   14 - Heated steering wheel -

4. D -

   Steering Angle Sensor

   1 - Light barrier 5

   2 - Light barrier 3

   3 - Light barrier 1

   4 - 12V voltage supply

   5 - 5 V voltage supply

   6 - Light barrier 6

   7 - Light barrier 4

   8 - Light barrier 2

   9 - Steering Angle Sensor ground

   10 - Light barrier 7

5. E -

   Horn

   1 - Horn ground

   2 - Horn

6. F -

   Wiper System

   1 - Ground (GND)

   2 - Intermittent wipe potentiometer

   3 - Board computer

   4 - Not used

   5 - Wash

   6 - Wipe